What was found
ETOPS SIGNIFICANT SYSTEM - LH PACK FAILS OPERATIONAL TEST. // CARRIED OUT REMOVAL OF PACK 1 FLOW CONTROL VALVE FIBN # 511HB P/N 964A0000-06 S/N 03323 IAW HAL A330 AMM 21-51-51-000-801-A REV 73.00 INSTALLED PACK 1 FLOW CONTROL VALVE FIN 511HB, P/N 964A0000-06, S/N 03225, FTN #3X9104 IAW HAL A330 AMM 21-51-51-400-801-A REV 73.00 OPERATIONAL TEST AND LEAK CHECK TESTED SERVICEABLE, JOB COMPLETE.